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Improve Vampire Number (#6110)

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This commit is contained in:
Stanislav Belogolov
2025-01-01 23:43:00 +01:00
committed by GitHub
parent 2da56d6ee4
commit 14db275c2b
2 changed files with 54 additions and 52 deletions
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src/test/java/com/thealgorithms/maths/VampireNumberTest.java Normal file
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package com.thealgorithms.maths;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
class VampireNumberTest {
@Test
void areVampireNumbers() {
Assertions.assertTrue(VampireNumber.isVampireNumber(15, 93, true));
Assertions.assertTrue(VampireNumber.isVampireNumber(135, 801, true));
Assertions.assertTrue(VampireNumber.isVampireNumber(201, 600, true));
}
@Test
void arePseudoVampireNumbers() {
Assertions.assertTrue(VampireNumber.isVampireNumber(150, 93, false));
Assertions.assertTrue(VampireNumber.isVampireNumber(546, 84, false));
Assertions.assertTrue(VampireNumber.isVampireNumber(641, 65, false));
}
@Test
void areNotVampireNumbers() {
Assertions.assertFalse(VampireNumber.isVampireNumber(51, 39, false));
Assertions.assertFalse(VampireNumber.isVampireNumber(51, 39, true));
}
@Test
void testSplitIntoSortedDigits() {
Assertions.assertEquals("123", VampireNumber.splitIntoSortedDigits(321));
Assertions.assertEquals("02234", VampireNumber.splitIntoSortedDigits(20, 324));
}
}